/*
 * @Description: 
 * @Author: zhuying
 * @Date: 2024-10-15 09:41:06
 * @LastEditors: rendc
 * @LastEditTime: 2024-10-15 15:52:25
 */
import java.util.Scanner;

/**
 * Test04
 */
public class Test04 {

  public static void main(String[] args) {
    // System.in
    Scanner scanner = new Scanner(System.in);
    System.out.println();
  }
}